amplitudes

简明释义

英[ˈæmplɪtjuːdz]美[ˈæmplɪˌtudz]

n. 振幅（amplitude 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Through the dynamic calibration experiments, the step input and output signals with different amplitudes are obtained.

通过动态标定实验，得到不同幅值的阶跃输入、输出数据。

2.Compared with the effects of amplitudes of the speed ratio function on the(lapping) uniformity, the effect of phase is much less.

对研磨均匀性来说，转速比函数幅值影响较大，相位的影响是很小，可以忽略。

3.Two different pulse amplitudes corresponding to the high and low voltages about the quiescent point were chosen.

我们选用了对应于静态工作点高、低电压的两个不同的脉冲幅度。

4.Moreover, it can be used to estimate the amplitudes of the signals.

该检测器还可用来进行幅度估计。

5.The vertical distributed amplitudes of these species have large differences.

这些物种的垂直分布幅度有很大的差异。

6.The relative magnitudes of these components change with season and their amplitudes have definite latitudinal distributions.

这些成分的相对大小随季节而变，场的变幅有特定的纬度分布。

7.The allowable lateral amplitudes based on the derailment factor of the freight vehicles are suggested.

提出了采用货车脱轨安全度来确定铁路钢梁桥的横向振幅允许值。

8.Elliptical Windows are utilized as a new means for Fourier filtering and correcting the amplitudes of reflections.

椭圆窗口作为一种新的手段用于含有面缺陷晶体的傅里叶滤波和衍射振幅校正。

9.The amplitudes of secondary arc current and recovery voltage are two decisive factors to extinguish secondary arc.

稳态下潜供电流和恢复电压幅值是潜供电弧熄灭的两个决定性因素。

10.The engineer adjusted the amplitudes of the audio signals to improve sound quality.

工程师调整了音频信号的幅度以改善音质。

11.In physics, we often analyze the amplitudes of oscillating systems to understand their behavior.

在物理学中，我们常常分析振荡系统的幅度以理解其行为。

12.The amplitudes of the signals were recorded to assess the performance of the communication system.

信号的幅度被记录下来，以评估通信系统的性能。

13.Changes in the amplitudes of light waves can indicate different colors in the spectrum.

光波的幅度变化可以指示光谱中的不同颜色。

14.The scientist measured the amplitudes of the sound waves to determine their intensity.

科学家测量了声音波的幅度以确定其强度。

作文

In the field of physics, particularly in wave mechanics, the term amplitudes refers to the maximum extent of a vibration or oscillation, measured from the position of equilibrium. Understanding amplitudes is crucial because it helps us comprehend how energy is transmitted through waves. For instance, in sound waves, a higher amplitude signifies a louder sound, while a lower amplitude indicates a softer sound. This principle is not only applicable to sound but also to light and other forms of electromagnetic radiation.When discussing amplitudes, it is essential to differentiate between various types of waves. In mechanical waves, such as those found in water, the amplitudes can be observed as the height of waves in the ocean. Higher waves indicate greater energy and potential for impact, which is why coastal areas often prepare for storms that produce high amplitudes in waves.In contrast, when we consider seismic waves generated by earthquakes, the amplitudes play a significant role in determining the intensity of the quake. Scientists use seismographs to measure the amplitudes of these waves, allowing them to assess the earthquake's magnitude and potential damage. The relationship between the amplitudes of seismic waves and the energy released during an earthquake is logarithmic; thus, even small increases in amplitudes can correspond to significant increases in energy.Moreover, in the realm of technology, amplitudes are vital in telecommunications. The strength of a signal is often represented by its amplitude. Engineers work diligently to ensure that signals maintain appropriate amplitudes to avoid distortion and loss of information. In this context, understanding how to manipulate and control amplitudes can lead to more efficient communication systems.In summary, amplitudes are a fundamental concept across multiple disciplines, from physics to engineering. They provide insights into the energy and intensity of various phenomena, whether it be sound, light, or seismic activity. By studying amplitudes, scientists and engineers can develop better technologies and enhance our understanding of the natural world. As we continue to explore the complexities of waves and their amplitudes, we unlock new possibilities for innovation and discovery, ultimately improving our quality of life and safety in an ever-changing environment.

在物理学领域，特别是在波动力学中，术语amplitudes指的是振动或振荡的最大范围，测量从平衡位置起。理解amplitudes至关重要，因为它帮助我们理解能量如何通过波传播。例如，在声波中，更高的amplitude表示更响的声音，而较低的amplitude则表示较轻的声音。这个原理不仅适用于声音，也适用于光和其他形式的电磁辐射。讨论amplitudes时，区分各种类型的波是必要的。在机械波中，例如水中的波浪，amplitudes可以被观察为海洋中波浪的高度。更高的波浪表示更大的能量和冲击潜力，这就是为什么沿海地区通常会为产生高amplitudes的风暴做好准备。相反，当我们考虑地震产生的地震波时，amplitudes在确定地震强度方面发挥着重要作用。科学家使用地震仪来测量这些波的amplitudes，使他们能够评估地震的震级和潜在损害。地震波的amplitudes与地震释放的能量之间的关系是对数关系；因此，即使是小幅度的增加也可能对应于能量的大幅增加。此外，在技术领域，amplitudes在电信中至关重要。信号的强度通常由其amplitude表示。工程师们努力确保信号保持适当的amplitudes以避免失真和信息丢失。在这种情况下，理解如何操控和控制amplitudes可以导致更高效的通信系统。总之，amplitudes是多个学科中的基本概念，从物理到工程。它们提供了对各种现象的能量和强度的洞察，无论是声音、光还是地震活动。通过研究amplitudes，科学家和工程师可以开发更好的技术，增强我们对自然世界的理解。随着我们继续探索波动及其amplitudes的复杂性，我们解锁了创新和发现的新可能性，最终提高我们的生活质量和在不断变化的环境中的安全性。